﻿//
// eCRAM, a monthly activity report web application
// Copyright (C) 2010  Aptea
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//

using System;
using System.Web;

using Microsoft.Practices.Unity;

namespace eCram.IoC
{
    public class HttpContextLifetimeManager<T> : LifetimeManager, IDisposable
    {
        public override object GetValue()
        {
            return HttpContext.Current.Items[typeof(T).AssemblyQualifiedName];
        }

        public override void RemoveValue()
        {
            HttpContext.Current.Items.Remove(typeof(T).AssemblyQualifiedName);
        }

        public override void SetValue(object newValue)
        {
            HttpContext.Current.Items[typeof(T).AssemblyQualifiedName] = newValue;
        }

        public void Dispose()
        {
            RemoveValue();
        }
    }
}
